16405296842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{39709}}^1$

素因数の和:40022

約数の個数: 32

約数和(自身を含む): 27276004800

約数和(自身を除く): 10870707958

約数列:

[1, 2, 11, 22, 89, 178, 211, 422, 979, 1958, 2321, 4642, 18779, 37558, 39709, 79418, 206569, 413138, 436799, 873598, 3534101, 7068202, 8378599, 16757198, 38875111, 77750222, 92164589, 184329178, 745695311, 1491390622, 8202648421, 16405296842]

約数ペア:

[(1, 16405296842), (2, 8202648421), (11, 1491390622), (22, 745695311), (89, 184329178), (178, 92164589), (211, 77750222), (422, 38875111), (979, 16757198), (1958, 8378599), (2321, 7068202), (4642, 3534101), (18779, 873598), (37558, 436799), (39709, 413138), (79418, 206569)]